Marginulina  triangularis  Coryell & Embich, 1937
   

Class: Nodosariata   Subclass: Nodosariana   Order: Vaginulinida   Family: Vaginulinidae
Occurrence in  unknown   Panama   Mexico and Middle America   North America

Age: Paleogene  Eocene  

View of Marginulina triangularis Coryell & Embich, 1937
holotype

REPOSITORY: American Museum of Natural History, NY
Microfossil Type Catalog Number: 0

Courtesy of AMNH, Invertebrate Paleontology, New York

REFERENCE: Coryell, H.N. and Embich, J.R., 1937.
The Tranquilla shale (Upper Eocene) of Panama and its foraminiferal fauna.
Journal of Paleontology. V.11, N.4, Pl.42, F.1